Quooker Cube: Cold & filtered sparkling water straight from the tap🫧

What is the Quooker Cube?

With the CUBE, the Quooker tap becomes an all-rounder: it dispenses not only hot, cold, and 100°C boiling water but also sparkling and well-filtered water at the touch of a button. The compact additional reservoir—complete with a CO2 cylinder—tucks away neatly inside the base cabinet, while the countertop unit offers total convenience: from a quick cup of tea or water for pasta to perfectly chilled sparkling water in a wine glass.

One limitation: The Cube is compatible only with an original Quooker tap manufactured after 2017. Otherwise, it works with any system or tap from the brand. Retrofitting is also easy: Read more here about how to install the Quooker Cube in your kitchen at a later date.

Sparkling water straight from the tap

Sparkling water straight from the tap is a more cost-effective and sustainable long-term solution that also saves you time! Instead of lugging around bottles of sparkling water, the Quooker Cube delivers sparkling water directly from the tap. Simple, convenient, and delicious. It allows you to quickly prepare sparkling water, fizzy long drinks, and fruit juice spritzers—anytime.

The CO2 cylinder produces approximately 60 liters of sparkling water. Once it runs out (indicated, for example, by a weakening flow or reduced fizz intensity), a new cylinder can easily be reordered.

Filtered water with a better taste

With the optional Quooker filter, the tap also delivers chilled, filtered water with a better taste. Bacteria, chlorine, chemicals, pesticides, microplastics, sand particles, and odor-causing substances are removed from the water. To ensure consistently high water quality, you should replace the filter annually.

Once you’ve experienced this level of convenience, you’ll likely never want to be without it. A glass of chilled water in the morning, a fruit juice spritzer at lunch, sparkling water for guests in the evening—everything straight from the same tap. No bottles, no heavy crates, and no extra sparkling water maker cluttering up your countertop.

Using the Quooker Cube is easy

Press, turn, and enjoy cold sparkling water from the Quooker. It is very easy to use. You can see exactly how it works in this video.

If you do not use your Quooker Cube for an extended period—for example, while you are on vacation—you should switch off the system and disconnect it from the power supply as a safety precaution. Before using it again, it is recommended to flush the system for a few minutes.

Installation

The Quooker with Cube requires a little extra space in the sink cabinet. This is where the additional unit is connected to the standard reservoir and the cold water supply line. A grounded power outlet is also required. We always recommend having the installation carried out by a professional. This ensures that all components are correctly connected and allows you to claim warranty services should anything not work as expected.

About Quooker

Quooker is our premier brand for innovation, featuring a unique boiling-water system. Founded in 1970 by Henri Peteri, the company offers a range of multifunctional taps in various shapes and colors—all of which deliver 100°C boiling water straight from the tap. A must-have for the modern kitchen, where enjoyment, convenience, and design come together elegantly!

FAQ

Frequently asked questions and answers about the Quooker with Cube.

What is the Quooker Cube?

The Quooker Cube is an additional unit for compatible Quooker taps. It adds two functions to the system: chilled, filtered water and chilled sparkling water. Combined with the Quooker, this allows you to get up to five types of water from a single tap.

Can the Quooker Cube be retrofitted?

Yes. The Quooker Cube can be retrofitted to many existing Quooker systems. A prerequisite is an original Quooker tap manufactured from 2017 onwards. You can check your system's compatibility using the model designation or consult a Quooker specialist dealer.

How long does a CO₂ cylinder last?

A CO₂ cylinder is sufficient for approximately 60 liters of sparkling water. The actual yield depends on the level of carbonation and how frequently sparkling water is dispensed. If the level of carbonation drops, the cylinder can be replaced in just a few simple steps.

Does the Quooker Cube remove limescale from the water?

No. The Quooker filter is not a water softener and does not reduce the water's limescale content. However, it does improve the taste by filtering out substances such as chlorine, odor- and taste-altering compounds, and various impurities.

Is the Quooker Cube worth it?

The Quooker Cube is particularly worthwhile for households that regularly buy bottled mineral water or use a sparkling water maker. You save yourself the hassle of carrying and storing heavy crates of water, reduce packaging waste, and have chilled, filtered water or sparkling water available straight from the tap at any time.

Do you have any further questions? Then take a look at our Quooker brand page or get personal advice directly from our experts – view contact options.